Table 3 Outcome of calculi treated with Mini track, Mini-nephroscope, Mini ultrasonic probe percutaneous nephrolithotomy
Stone diameters | p value | ||
|---|---|---|---|
< 4 cm | ≥ 4 cm | ||
No. of patients | 30 | 23 | – |
No. of units | 32 | 23 | – |
Mean stone size | 2.6 | 5.0 | – |
Mean hospital stay | 3.6 | 4.5 | 0.066 |
Modified Clavien complications | 1 | 3 | 0.185 |
SFR | 100 | 73.9 | 0.002 |
Mean operative time(minutes) | 40.2 | 65.2 | 0.013 |
Mean hemoglobin loss(mg/dL) | 14.8 | 16.7 | 0.364 |
Tubeless | 15 | 5 | 0.056 |